Solve 0 = -5*w - 25, 5*m - 4*w = 18 + 12 for m.

2

Solve -3*z = x + 1, 0 = 4*x + 5*z - 1 + 5 for x.

-1

Solve -5*h + 3*z + 7 = 0, -z = 5*h - 0*z + 9 for h.

-1

Solve 4 = -3*m + 4*u, 82 = 3*m - u + 83 for m.

0

Solve 3*g = n - 5, -g = n - 6*g - 9 for n.

-1

Solve -2*s - 5*z = -7*s - 5, 0 = -4*s + 2*z + 6 for s.

4

Solve 3*y + 12 = -i, 6*y - 5 = 5*i - 50 for y.

-5

Solve 0 = -13*g + 8*g - 2*c - 21, 4*g = 5*c - 30 for g.

-5

Solve -4*f + 5*n = -5, 3*f + 0 = -5*n + 30 for f.

5

Solve 3*r = 5*q + 26 - 24, 4*r + 4 = 0 for q.

-1